PyRevit loading error

plarmindo · September 21, 2023, 7:31am

Hi all, I’m getting this error (below) when loading my extension, can you help me please:

IronPython Traceback:
Traceback (most recent call last):
File “C:\Program Files\pyRevit-Master\extensions\pyRevitCore.extension\pyRevit.tab\pyRevit.panel\tools.stack\Reload.pushbutton\script.py”, line 32, in
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\loader\sessionmgr.py”, line 327, in reload_pyrevit
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\loader\sessionmgr.py”, line 288, in load_session
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\loader\sessionmgr.py”, line 175, in _new_session
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\extensionmgr.py”, line 193, in get_installed_ui_extensions
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\parser.py”, line 137, in parse_dir_for_ext_type
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\parser.py”, line 61, in _create_subcomponents
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\parser.py”, line 22, in _get_discovered_comps
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\components.py”, line 340, in init
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\genericcomps.py”, line 340, in init
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\genericcomps.py”, line 95, in init
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\components.py”, line 391, in _update_from_directory
File “C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\extensions\components.py”, line 374, in calculate_extension_dir_hash
File "C:\Program Files\pyRevit-Master\pyrevitlib\pyrevit\coreutils_init.py", line 471, in calculate_dir_hash
File “genericpath.py”, line 62, in getmtime
WindowsError: [Errno 2] [Errno 206] The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.

Script Executor Traceback:
System.ComponentModel.Win32Exception (0x80004005): WindowsError
at Microsoft.Scripting.Runtime.LightExceptions.ThrowException(LightException lightEx)
at Microsoft.Scripting.Runtime.LightExceptions.CheckAndThrow(Object value)
at getmtime$1594(Closure , PythonFunction , Object )
at lambda_method(Closure , Object , StrongBox1[] , InterpretedFrame ) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run4[T0,T1,T2,T3,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3) at System.Dynamic.UpdateDelegates.UpdateAndExecute5[T0,T1,T2,T3,T4,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at Microsoft.Scripting.Interpreter.FuncCallInstruction8.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run6[T0,T1,T2,T3,T4,T5,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5)
at IronPython.Compiler.Ast.CallExpression.Invoke3Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at System.Dynamic.UpdateDelegates.UpdateAndExecute3[T0,T1,T2,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2)
at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target)
at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at Microsoft.Scripting.Interpreter.FuncCallInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at System.Dynamic.UpdateDelegates.UpdateAndExecute4[T0,T1,T2,T3,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3) at Microsoft.Scripting.Interpreter.FuncCallInstruction7.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4)
at Microsoft.Scripting.Interpreter.DynamicInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at Microsoft.Scripting.Interpreter.DynamicInstruction5.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at Microsoft.Scripting.Interpreter.FuncCallInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at System.Dynamic.UpdateDelegates.UpdateAndExecute4[T0,T1,T2,T3,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3) at Microsoft.Scripting.Interpreter.FuncCallInstruction7.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4)
at Microsoft.Scripting.Interpreter.DynamicInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at Microsoft.Scripting.Interpreter.DynamicInstruction5.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at Microsoft.Scripting.Interpreter.FuncCallInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run5[T0,T1,T2,T3,T4,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at IronPython.Runtime.Types.LateBoundInitBinder.FastInitSite1.CallTarget(CallSite site, CodeContext context, Object inst, T0 arg0)
at IronPython.Runtime.Types.PythonType.FastTypeSite1.CallTarget(CallSite site, CodeContext context, Object type, T0 arg0) at Microsoft.Scripting.Interpreter.DynamicInstruction4.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at System.Dynamic.UpdateDelegates.UpdateAndExecute4[T0,T1,T2,T3,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3)
at IronPython.Compiler.Ast.CallExpression.Invoke2Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run4[T0,T1,T2,T3,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3)
at System.Dynamic.UpdateDelegates.UpdateAndExecute4[T0,T1,T2,T3,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3)
at IronPython.Compiler.Ast.CallExpression.Invoke2Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at System.Dynamic.UpdateDelegates.UpdateAndExecute4[T0,T1,T2,T3,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3)
at IronPython.Compiler.Ast.CallExpression.Invoke2Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run1[T0,TRet](T0 arg0)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run1[T0,TRet](T0 arg0)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run1[T0,TRet](T0 arg0)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run1[T0,TRet](T0 arg0)
at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
at Microsoft.Scripting.Interpreter.DynamicInstruction`3.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Compiler.PythonScriptCode.RunWorker(CodeContext ctx)
at PyRevitLabs.PyRevit.Runtime.IronPythonEngine.Execute(ScriptRuntime& runtime)

Tomasz · September 22, 2023, 7:31am

Hi,
please show us:
C:\Program Files\pyRevit-Master\extensions\pyRevitCore.extension\pyRevit.tab\pyRevit.panel\tools.stack\Reload.pushbutton\script.py
lines: 20-50

plarmindo · September 23, 2023, 12:21pm

Hi Tomasz, thanks for getting back to me. As requested:

Start on line 22 until the end:



                      '    - Cached engines need to be cleared.\n\n'
                      'Are you sure you want to reload?',
                      ok=False, yes=True, no=True)

if res:
    logger = script.get_logger()
    results = script.get_results()

    # re-load pyrevit session.
    logger.info('Reloading....')
    sessionmgr.reload_pyrevit()

    results.newsession = sessioninfo.get_session_uuid()

KMann08 · October 25, 2023, 7:57am

I have the same error. My script.py reads as;

"""Reload pyRevit into new session."""
# -*- coding=utf-8 -*-
#pylint: disable=import-error,invalid-name,broad-except
from pyrevit import EXEC_PARAMS
from pyrevit import script
from pyrevit import forms
from pyrevit.loader import sessionmgr
from pyrevit.loader import sessioninfo


res = True
if EXEC_PARAMS.executed_from_ui:
    res = forms.alert('Reloading increases the memory footprint and is '
                      'automatically called by pyRevit when necessary.\n\n'
                      'pyRevit developers can manually reload when:\n'
                      '    - New buttons are added.\n'
                      '    - Buttons have been removed.\n'
                      '    - Button icons have changed.\n'
                      '    - Base C# code has changed.\n'
                      '    - Value of pyRevit parameters\n'
                      '      (e.g. __title__, __doc__, ...) have changed.\n'
                      '    - Cached engines need to be cleared.\n\n'
                      'Are you sure you want to reload?',
                      ok=False, yes=True, no=True)

if res:
    logger = script.get_logger()
    results = script.get_results()

    # re-load pyrevit session.
    logger.info('Reloading....')
    sessionmgr.reload_pyrevit()

    results.newsession = sessioninfo.get_session_uuid()